Remove checks for HTMLMODE_SOME_STYLES

HTMLMODE_SOME_STYLES is enabled if we are in HTML mode (it is
enabled for all HTML modes). These checks for conditionally disabling
some table background controls are not needed anymore.

Change-Id: I10fb73a67ac4bba250da4cea79ff6bae427a1613
Reviewed-on: https://gerrit.libreoffice.org/15264Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

cui/source/tabpages/backgrnd.cxx

@@ -1588,8 +1588,6 @@ IMPL_LINK( SvxBackgroundTabPage, TblDestinationHdl_Impl, ListBox*, pBox )
             nWhich = pTableBck_Impl->nCellWhich;
             break;
         case TBL_DEST_ROW:
-            if((nHtmlMode & HTMLMODE_ON) && !(nHtmlMode & HTMLMODE_SOME_STYLES))
-                m_pLbSelect->Disable();
             pActItem = pTableBck_Impl->pRowBrush;
             nWhich = pTableBck_Impl->nRowWhich;
             break;

sw/source/ui/table/tabledlg.cxx

@@ -1222,10 +1222,7 @@ void  SwTableTabDlg::PageCreated(sal_uInt16 nId, SfxTabPage& rPage)
     SfxAllItemSet aSet(*(GetInputSetImpl()->GetPool()));
     if (nId == m_nBackgroundId)
     {
-        sal_Int32 nFlagType = SVX_SHOW_TBLCTL;
-        if(!( m_nHtmlMode & HTMLMODE_ON ) ||
-            m_nHtmlMode & HTMLMODE_SOME_STYLES)
-            nFlagType |= SVX_SHOW_SELECTOR;
+        sal_Int32 nFlagType = SVX_SHOW_TBLCTL | SVX_SHOW_SELECTOR;
         aSet.Put (SfxUInt32Item(SID_FLAG_TYPE, nFlagType));
         rPage.PageCreated(aSet);
     }